I guess Birkenstock collecting can be a sickness. Yard Sale find. My 2nd pair, Suede Taupe new in a box so old it has styles like the Berlin, Korsika Athen, Sparta, Monterey,
Birkenstock Gladiator Shoes | Mercari
Birkenstock | Shoes | Birkenstock Sparta Sandals In Metallic Gray Blue Womens Size Eu 39 | Poshmark